#include using namespace std; using ll = long long; using PII = pair; #define FOR(i, a, n) for (ll i = (ll)a; i < (ll)n; ++i) #define REP(i, n) FOR(i, 0, n) #define ALL(x) x.begin(), x.end() template void chmin(T &a, const T &b) { a = min(a, b); } template void chmax(T &a, const T &b) { a = max(a, b); } struct FastIO {FastIO() { cin.tie(0); ios::sync_with_stdio(0); }}fastiofastio; #ifdef DEBUG_ #include "../program_contest_library/memo/dump.hpp" #else #define dump(...) #endif const ll INF = 1LL<<60; template struct dinic { struct edge{ int to; T cap; int rev; bool isrev; }; vector> G; vector level, iter; void bfs(int s) { level.assign(G.size(), -1); queue que; level[s] = 0; que.push(s); while(que.size()) { int v = que.front(); que.pop(); for(auto i: G[v]) { if(i.cap > 0 && level[i.to] < 0) { level[i.to] = level[v] + 1; que.push(i.to); } } } } T dfs(int v, const int t, T f) { if(v == t) return f; for(int &i = iter[v]; i<(ll)G[v].size(); ++i) { edge &e = G[v][i]; if(e.cap > 0 && level[v] < level[e.to]) { T d = dfs(e.to, t, min(f, e.cap)); if(d > 0) { e.cap -= d; G[e.to][e.rev].cap += d; return d; } } } return 0; } dinic() {} dinic(int n) : G(n), level(n), iter(n) {} void add_edge(int from, int to, T cap) { G[from].push_back({to, cap, (int)G[to].size(), false}); G[to].push_back({from, 0, (int)G[from].size()-1, true}); } // sからtへ流量fを流す T maxflow(int s, int t, T f = 1LL<<30) { T flow = 0; while(1) { bfs(s); if(level[t] < 0) return flow; iter.assign(G.size(), 0); T tmp; while((tmp = dfs(s, t, f)) > 0) flow += tmp; } } // sからtへ1流す T flow(int s, int t) { bfs(s); if(level[t] < 0) return 0; iter.assign(G.size(), 0); return dfs(s, t, 1); } // 始点,終点tのフローで辺e=(from,to)の容量を1増やしたときの最大流の変化 // 並列辺はたぶんバグる T add(int from, int to, int s, int t) { for(auto &e: G[from]) { if(e.to == to && !e.isrev) { e.cap++; break; } } return flow(s, t); } // 始点s,終点tのフローで辺e=(from,to)の容量を1減らしたときの最大流の変化 // 並列辺はたぶんバグる T sub(int from, int to, int s, int t) { for(auto &e: G[from]) { if(e.to == to && !e.isrev) { T diff = 0; // 辺(from,to)で容量いっぱいに流れている if(e.cap == 0) { // 残余グラフでfrom→toのパスがない if(flow(from, to) == 0) { flow(t, to); flow(from, s); diff = -1; } G[e.to][e.rev].cap--; } else { e.cap--; } return diff; } } assert(false); // 存在しない辺を減らそうとした } friend ostream &operator <<(ostream& out, const dinic& a){ out << endl; for(int i = 0; i < (int)a.G.size(); i++) { for(auto &e : a.G[i]) { if(e.isrev) continue; auto &rev_e = a.G[e.to][e.rev]; out << i << "->" << e.to << " (flow: " << rev_e.cap << "/" << e.cap + rev_e.cap << ")" << endl; } } return out; } }; template struct dinic_with_lowerlimit { int S, T; F sum_lb; dinic flow; dinic_with_lowerlimit() {} dinic_with_lowerlimit(int n) : S(n), T(n+1), sum_lb(0), flow(n+2) {} void add_edge(int from, int to, F ub) { flow.add_edge(from, to, ub); } void add_edge(int from, int to, F lb, F ub) { flow.add_edge(from, to, ub-lb); flow.add_edge(S, to, lb); flow.add_edge(from, T, lb); sum_lb += lb; } // sからtへ最小流量を満たすフローが存在しなければ-1 F maxflow(int s, int t) { F a = flow.maxflow(S, T); F b = flow.maxflow(s, T); F c = flow.maxflow(S, t); F d = flow.maxflow(s, t); return (a+b==sum_lb && a+c==sum_lb) ? b+d : -1; } }; int main(void) { ll h, w, n; cin >> h >> w >> n; vector v(h); REP(i, h) cin >> v[i]; vector x(n); REP(i, n) cin >> x[i]; vector cnt(w); REP(i, h) REP(j, w) if(v[i][j]=='#') cnt[j]++; dinic_with_lowerlimit flow(n+w+2); ll s = n+w, t = s+1; REP(i, n) flow.add_edge(s, i, 1, 9); REP(i, n) { flow.add_edge(i, n+x[i], 3); flow.add_edge(i, n+x[i]+1, 3); flow.add_edge(i, n+x[i]+2, 3); } REP(i, w) flow.add_edge(n+i, t, cnt[i]); flow.maxflow(s, t); vector> ans(n, vector(3, string(3, '.'))); auto G = flow.flow.G; REP(i, n) { for(auto e: G[i]) { if(n <= e.to && e.to < n+w && !e.isrev) { ll c = e.to - n - x[i]; ll num = G[e.to][e.rev].cap; REP(j, num) ans[i][j][c] = '#'; } } } REP(i, n) REP(j, 3) cout << ans[i][j] << '\n'; cout << flush; return 0; }